$487+ Cheap flights from Boston to Twin Falls (BOS - TWF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TWF
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Twin Falls with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to Twin Falls
Cheapest
Best
Last-minute
Cheapest flights from Boston to Twin FallsExplore the most affordable flight options available from Boston to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
Explore the most affordable flight options available from Boston to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:05 am -
1 stop8h 20m
Tue 10/271:17 pm -
1 stop8h 42m
Deal found 9/7![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:05 am -
1 stop8h 20m
Tue 10/136:05 am -
2 stops11h 47m
Deal found 9/7![Delta logo]()
$733
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:05 am -
1 stop8h 16m
Mon 11/301:17 pm -
1 stop8h 40m
Deal found 9/7![Delta logo]()
$848
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:05 am -
1 stop8h 20m
Sat 10/171:17 pm -
1 stop8h 42m
Deal found 9/4![Delta logo]()
$877
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:05 am -
1 stop8h 18m
Sun 9/131:17 pm -
2 stops14h 16m
Deal found 9/5![Delta logo]()
$1,277
Best flights from Boston to Twin FallsDiscover carefully curated flight deals from Boston to Twin Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Boston to Twin Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:05 am -
1 stop8h 20m
Tue 10/271:17 pm -
1 stop8h 42m
Deal found 9/7![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:05 am -
1 stop8h 16m
Mon 11/301:17 pm -
1 stop8h 40m
Deal found 9/7![Delta logo]()
$848
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:05 am -
1 stop8h 20m
Sat 10/171:17 pm -
1 stop8h 42m
Deal found 9/4![Delta logo]()
$877
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:05 am -
1 stop8h 20m
Tue 10/131:17 pm -
1 stop8h 42m
Deal found 9/7![Delta logo]()
$892
Last-minute flights from Boston to Twin FallsDiscover last-minute flight deals from Boston to Twin Falls. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Twin Falls. Data last updated September 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:05 am -
1 stop8h 18m
Sun 9/131:17 pm -
2 stops14h 16m
Deal found 9/5![Delta logo]()
$1,277
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:05 am -
1 stop8h 20m
Sat 10/171:17 pm -
1 stop8h 42m
Deal found 9/4![Delta logo]()
$877
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:05 am -
1 stop8h 20m
Tue 10/136:05 am -
2 stops11h 47m
Deal found 9/7![Delta logo]()
$733
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:05 am -
1 stop8h 20m
Tue 10/271:17 pm -
1 stop8h 42m
Deal found 9/7![Delta logo]()
$487
Find flight deals from Boston to Twin Falls
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Twin Falls (TWF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $487 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Twin Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 8, 2026.
Use the filters below to find and compare flights from Boston to Twin Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonTwin Falls
BOS Boston Logan Intl - TWF Twin Falls Joslin
BOSTWF
Boston Logan Intl
Fri 10/23
6:05 am-12:25 pm
1 stop8h 20m
Twin Falls Joslin
Tue 10/27
1:17 pm-11:59 pm
1 stop8h 42m
$487
Quickest round-trip
BostonTwin Falls
BOS Boston Logan Intl - TWF Twin Falls Joslin
BOSTWF
Boston Logan Intl
Sun 11/22
6:05 am-12:21 pm
1 stop8h 16m
Twin Falls Joslin
Mon 11/30
1:17 pm-11:57 pm
1 stop8h 40m
$848
BostonTwin Falls
BOS Boston Logan Intl - TWF Twin Falls Joslin
BOSTWF
Boston Logan Intl
Thu 10/8
6:05 am-12:25 pm
1 stop8h 20m
Twin Falls Joslin
Sat 10/17
1:17 pm-11:59 pm
1 stop8h 42m
$877
BostonTwin Falls
BOS Boston Logan Intl - TWF Twin Falls Joslin
BOSTWF
Boston Logan Intl
Sat 10/10
6:05 am-12:25 pm
1 stop8h 20m
Twin Falls Joslin
Tue 10/13
1:17 pm-11:59 pm
1 stop8h 42m
$892
Sorted by cheapest first
Compare providers for flights from Boston to Twin Falls
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Twin Falls in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Twin Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Twin Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Twin Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Twin Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Twin Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boston to Twin Falls
Have a flexible travel schedule? Discover the best time to fly to Twin Falls from Boston with our price prediction graph.
BOS-TWF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Boston to Twin Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Twin Falls?
Book flights to Twin Falls if you plan to visit one of these locationsBurley
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